Specification 1 Piezoelectric Piezo Ceramic Wafer Plate Dia 12MM 15MM 18MM 20MM 27MM 35MM 50MM copper bonding wire For Buzzer Loudspeake 2 Piezoelectric Piezo Ceramic Wafer Plate Dia 35MM 50MM Material Copper For Buzzer LoudspeakerCustomerSpec 50T 18 25A 251RESONANT FREQUENCY3 2±0 3KHZ2RESONANT IMPEDANCE≤200Ω3STATIC CAPACITY42000 ±30 PF4PLATE MATERIALBRASS5Diameter of metal plate50 0 16Ceramic piece diameter25±0 27Metal plate thickness0 18 0 028Total thickness0 45±0 039ALLOWABLEINPUT VOLTVp p max 1 5 30v10OPERATING TEMP 20℃ 70℃11Appearance QualitySmooth and clean no obvious mechanical damage 12Welding strength of silver layerAfter welding 0 15 x 7 multi stranded wires bear the tensile force of 2 5N in the vertical direction and 20N in the horizontal direction the silver layer has no mechanical damage 13Bond strengthAfter the diameter of the connected tiles is bent no tiles will fall off but cracks are allowedPackage included 5 10PCS Buzzer
Historique des prix
10 mai 2022
4,80 €